devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (esm/__internal/grids/data_grid/summary/m_summary.js)
* Version: 23.2.6
* Build date: Wed May 01 2024
*
* Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import $ from "../../../../core/renderer";
import {
noop
} from "../../../../core/utils/common";
import {
compileGetter
} from "../../../../core/utils/data";
import {
extend
} from "../../../../core/utils/extend";
import {
each,
map
} from "../../../../core/utils/iterator";
import {
isDefined,
isEmptyObject,
isFunction,
isPlainObject,
isString
} from "../../../../core/utils/type";
import dataQuery from "../../../../data/query";
import storeHelper from "../../../../data/store_helper";
import {
normalizeSortingInfo
} from "../../../../data/utils";
import messageLocalization from "../../../../localization/message";
import errors from "../../../../ui/widget/ui.errors";
import {
ColumnsView
} from "../../../grids/grid_core/views/m_columns_view";
import AggregateCalculator from "../m_aggregate_calculator";
import gridCore from "../m_core";
import dataSourceAdapterProvider from "../m_data_source_adapter";
var DATAGRID_TOTAL_FOOTER_CLASS = "dx-datagrid-total-footer";
var DATAGRID_SUMMARY_ITEM_CLASS = "dx-datagrid-summary-item";
var DATAGRID_TEXT_CONTENT_CLASS = "dx-datagrid-text-content";
var DATAGRID_GROUP_FOOTER_CLASS = "dx-datagrid-group-footer";
var DATAGRID_GROUP_TEXT_CONTENT_CLASS = "dx-datagrid-group-text-content";
var DATAGRID_NOWRAP_CLASS = "dx-datagrid-nowrap";
var DATAGRID_FOOTER_ROW_CLASS = "dx-footer-row";
var DATAGRID_CELL_DISABLED = "dx-cell-focus-disabled";
var DATAGRID_GROUP_FOOTER_ROW_TYPE = "groupFooter";
var DATAGRID_TOTAL_FOOTER_ROW_TYPE = "totalFooter";
export var renderSummaryCell = function(cell, options) {
var $cell = $(cell);
var {
column: column
} = options;
var {
summaryItems: summaryItems
} = options;
var $summaryItems = [];
if (!column.command && summaryItems) {
for (var i = 0; i < summaryItems.length; i++) {
var summaryItem = summaryItems[i];
var text = gridCore.getSummaryText(summaryItem, options.summaryTexts);
$summaryItems.push($("<div>").css("textAlign", summaryItem.alignment || column.alignment).addClass(DATAGRID_SUMMARY_ITEM_CLASS).addClass(DATAGRID_TEXT_CONTENT_CLASS).addClass(summaryItem.cssClass).toggleClass(DATAGRID_GROUP_TEXT_CONTENT_CLASS, "group" === options.rowType).text(text).attr("aria-label", "".concat(column.caption, " ").concat(text)))
}
$cell.append($summaryItems)
}
};
var getSummaryCellOptions = function(that, options) {
var summaryTexts = that.option("summary.texts") || {};
return {
totalItem: options.row,
summaryItems: options.row.summaryCells[options.columnIndex],
summaryTexts: summaryTexts
}
};
var getGroupAggregates = function(data) {
return data.summary || data.aggregates || []
};
var recalculateWhileEditing = function(that) {
return that.option("summary.recalculateWhileEditing")
};
var forEachGroup = function forEachGroup(groups, groupCount, callback, path) {
path = path || [];
for (var i = 0; i < groups.length; i++) {
path.push(groups[i].key);
if (1 === groupCount) {
callback(path, groups[i].items)
} else {
forEachGroup(groups[i].items, groupCount - 1, callback, path)
}
path.pop()
}
};
var applyAddedData = function applyAddedData(data, insertedData, groupLevel) {
if (groupLevel) {
return applyAddedData(data, insertedData.map(item => ({
items: [item]
}), groupLevel - 1))
}
return data.concat(insertedData)
};
var applyRemovedData = function applyRemovedData(data, removedData, groupLevel) {
if (groupLevel) {
return data.map(data => {
var updatedData = {};
var updatedItems = applyRemovedData(data.items || [], removedData, groupLevel - 1);
Object.defineProperty(updatedData, "aggregates", {
get: () => data.aggregates,
set: value => {
data.aggregates = value
}
});
return extend(updatedData, data, {
items: updatedItems
})
})
}
return data.filter(data => removedData.indexOf(data) < 0)
};
var sortGroupsBySummaryCore = function sortGroupsBySummaryCore(items, groups, sortByGroups) {
if (!items || !groups.length) {
return items
}
var group = groups[0];
var sorts = sortByGroups[0];
var query;
if (group && sorts && sorts.length) {
query = dataQuery(items);
each(sorts, (function(index) {
if (0 === index) {
query = query.sortBy(this.selector, this.desc)
} else {
query = query.thenBy(this.selector, this.desc)
}
}));
query.enumerate().done(sortedItems => {
items = sortedItems
})
}
groups = groups.slice(1);
sortByGroups = sortByGroups.slice(1);
if (groups.length && sortByGroups.length) {
each(items, (function() {
this.items = sortGroupsBySummaryCore(this.items, groups, sortByGroups)
}))
}
return items
};
var sortGroupsBySummary = function(data, group, summary) {
var sortByGroups = summary && summary.sortByGroups && summary.sortByGroups();
if (sortByGroups && sortByGroups.length) {
return sortGroupsBySummaryCore(data, group, sortByGroups)
}
return data
};
var calculateAggregates = function(that, summary, data, groupLevel) {
var calculator;
if (recalculateWhileEditing(that)) {
var editingController = that._editingController;
if (editingController) {
var insertedData = editingController.getInsertedData();
if (insertedData.length) {
data = applyAddedData(data, insertedData, groupLevel)
}
var removedData = editingController.getRemovedData();
if (removedData.length) {
data = applyRemovedData(data, removedData, groupLevel)
}
}
}
if (summary) {
calculator = new AggregateCalculator({
totalAggregates: summary.totalAggregates,
groupAggregates: summary.groupAggregates,
data: data,
groupLevel: groupLevel
});
calculator.calculate()
}
return calculator ? calculator.totalAggregates() : []
};
export class FooterView extends ColumnsView {
_getRows() {
return this._dataController.footerItems()
}
_getCellOptions(options) {
return extend(super._getCellOptions(options), getSummaryCellOptions(this, options))
}
_renderCellContent($cell, options) {
renderSummaryCell($cell, options);
super._renderCellContent.apply(this, arguments)
}
_renderCore(change) {
var needUpdateScrollLeft = false;
var totalItem = this._dataController.footerItems()[0];
if (!change || !change.columnIndices) {
this.element().empty().addClass(DATAGRID_TOTAL_FOOTER_CLASS).toggleClass(DATAGRID_NOWRAP_CLASS, !this.option("wordWrapEnabled"));
needUpdateScrollLeft = true
}
if (totalItem && totalItem.summaryCells && totalItem.summaryCells.length) {
this._updateContent(this._renderTable({
change: change
}), change);
needUpdateScrollLeft && this._updateScrollLeftPosition()
}
}
_updateContent($newTable, change) {
if (change && "update" === change.changeType && change.columnIndices) {
return this.waitAsyncTemplates().done(() => {
var $row = this.getTableElement().find(".dx-row");
var $newRow = $newTable.find(".dx-row");
this._updateCells($row, $newRow, change.columnIndices[0])
})
}
return super._updateContent.apply(this, arguments)
}
_rowClick(e) {
var item = this._dataController.footerItems()[e.rowIndex] || {};
this.executeAction("onRowClick", extend({}, e, item))
}
_columnOptionChanged(e) {
var {
optionNames: optionNames
} = e;
if (e.changeTypes.grouping) {
return
}
if (optionNames.width || optionNames.visibleWidth) {
super._columnOptionChanged(e)
}
}
_handleDataChanged(e) {
var {
changeType: changeType
} = e;
if ("update" === e.changeType && e.repaintChangesOnly) {
if (!e.totalColumnIndices) {
this.render()
} else if (e.totalColumnIndices.length) {
this.render(null, {
changeType: "update",
columnIndices: [e.totalColumnIndices]
})
}
} else if ("refresh" === changeType || "append" === changeType || "prepend" === changeType) {
this.render()
}
}
_createRow(row) {
var $row = super._createRow.apply(this, arguments);
if (row.rowType === DATAGRID_TOTAL_FOOTER_ROW_TYPE) {
$row.addClass(DATAGRID_FOOTER_ROW_CLASS);
$row.addClass(DATAGRID_CELL_DISABLED);
$row.attr("tabindex", 0)
}
return $row
}
getHeight() {
return this.getElementHeight()
}
isVisible() {
return !!this._dataController.footerItems().length
}
}
var dataSourceAdapterExtender = Base => class extends Base {
init() {
super.init.apply(this, arguments);
this._editingController = this.getController("editing");
this._totalAggregates = [];
this._summaryGetter = noop
}
summaryGetter(summaryGetter) {
if (!arguments.length) {
return this._summaryGetter
}
if (isFunction(summaryGetter)) {
this._summaryGetter = summaryGetter
}
}
summary(summary) {
if (!arguments.length) {
return this._summaryGetter()
}
this._summaryGetter = function() {
return summary
}
}
totalAggregates() {
return this._totalAggregates
}
isLastLevelGroupItemsPagingLocal() {
var summary = this.summary();
var sortByGroupsInfo = null === summary || void 0 === summary ? void 0 : summary.sortByGroups();
return null === sortByGroupsInfo || void 0 === sortByGroupsInfo ? void 0 : sortByGroupsInfo.length
}
sortLastLevelGroupItems(items, groups, paths) {
var groupedItems = storeHelper.multiLevelGroup(dataQuery(items), groups).toArray();
var result = [];
paths.forEach(path => {
forEachGroup(groupedItems, groups.length, (itemsPath, items) => {
if (path.toString() === itemsPath.toString()) {
result = result.concat(items)
}
})
});
return result
}
_customizeRemoteOperations(options) {
var summary = this.summary();
if (summary) {
if (options.remoteOperations.summary) {
if (!options.isCustomLoading || options.storeLoadOptions.isLoadingAll) {
if (options.storeLoadOptions.group) {
if (options.remoteOperations.grouping) {
options.storeLoadOptions.groupSummary = summary.groupAggregates
} else if (summary.groupAggregates.length) {
options.remoteOperations.paging = false
}
}
options.storeLoadOptions.totalSummary = summary.totalAggregates
}
} else if (summary.totalAggregates.length || summary.groupAggregates.length && options.storeLoadOptions.group) {
options.remoteOperations.paging = false
}
}
super._customizeRemoteOperations.apply(this, arguments);
var cachedExtra = options.cachedData.extra;
if ((null === cachedExtra || void 0 === cachedExtra ? void 0 : cachedExtra.summary) && !options.isCustomLoading) {
options.storeLoadOptions.totalSummary = void 0
}
}
_handleDataLoadedCore(options) {
var _a, _b;
var groups = normalizeSortingInfo(options.storeLoadOptions.group || options.loadOptions.group || []);
var remoteOperations = options.remoteOperations || {};
var summary = this.summaryGetter()(remoteOperations);
if (!options.isCustomLoading || options.storeLoadOptions.isLoadingAll) {
if (remoteOperations.summary) {
if (!remoteOperations.paging && groups.length && summary) {
if (!remoteOperations.grouping) {
calculateAggregates(this, {
groupAggregates: summary.groupAggregates
}, options.data, groups.length)
}
options.data = sortGroupsBySummary(options.data, groups, summary)
}
} else if (!remoteOperations.paging && summary) {
var operationTypes = options.operationTypes || {};
var hasOperations = Object.keys(operationTypes).some(type => operationTypes[type]);
if (!hasOperations || !(null === (_b = null === (_a = options.cachedData) || void 0 === _a ? void 0 : _a.extra) || void 0 === _b ? void 0 : _b.summary) || groups.length && summary.groupAggregates.length) {
var totalAggregates = calculateAggregates(this, summary, options.data, groups.length);
options.extra = isPlainObject(options.extra) ? options.extra : {};
options.extra.summary = totalAggregates;
if (options.cachedData) {
options.cachedData.extra = options.extra
}
}
options.data = sortGroupsBySummary(options.data, groups, summary)
}
}
if (!options.isCustomLoading) {
this._totalAggregates = options.extra && options.extra.summary || this._totalAggregates
}
super._handleDataLoadedCore(options)
}
};
dataSourceAdapterProvider.extend(dataSourceAdapterExtender);
var data = Base => class extends Base {
_isDataColumn(column) {
return column && (!isDefined(column.groupIndex) || column.showWhenGrouped)
}
_isGroupFooterVisible() {
var groupItems = this.option("summary.groupItems") || [];
for (var i = 0; i < groupItems.length; i++) {
var groupItem = groupItems[i];
var column = this._columnsController.columnOption(groupItem.showInColumn || groupItem.column);
if (groupItem.showInGroupFooter && this._isDataColumn(column)) {
return true
}
}
return false
}
_processGroupItems(items, groupCount, options) {
var data = options && options.data;
var result = super._processGroupItems.apply(this, arguments);
if (options) {
if (void 0 === options.isGroupFooterVisible) {
options.isGroupFooterVisible = this._isGroupFooterVisible()
}
if (data && data.items && options.isGroupFooterVisible && (options.collectContinuationItems || !data.isContinuationOnNextPage)) {
result.push({
rowType: DATAGRID_GROUP_FOOTER_ROW_TYPE,
key: options.path.slice(),
data: data,
groupIndex: options.path.length - 1,
values: []
})
}
}
return result
}
_processGroupItem(groupItem, options) {
var that = this;
if (!options.summaryGroupItems) {
options.summaryGroupItems = that.option("summary.groupItems") || []
}
if ("group" === groupItem.rowType) {
var groupColumnIndex = -1;
var afterGroupColumnIndex = -1;
each(options.visibleColumns, (function(visibleIndex) {
var prevColumn = options.visibleColumns[visibleIndex - 1];
if (groupItem.groupIndex === this.groupIndex) {
groupColumnIndex = this.index
}
if (visibleIndex > 0 && "expand" === prevColumn.command && "expand" !== this.command) {
afterGroupColumnIndex = this.index
}
}));
groupItem.summaryCells = this._calculateSummaryCells(options.summaryGroupItems, getGroupAggregates(groupItem.data), options.visibleColumns, (summaryItem, column) => {
if (summaryItem.showInGroupFooter) {
return -1
}
if (summaryItem.alignByColumn && column && !isDefined(column.groupIndex) && column.index !== afterGroupColumnIndex) {
return column.index
}
return groupColumnIndex
}, true)
}
if (groupItem.rowType === DATAGRID_GROUP_FOOTER_ROW_TYPE) {
groupItem.summaryCells = this._calculateSummaryCells(options.summaryGroupItems, getGroupAggregates(groupItem.data), options.visibleColumns, (summaryItem, column) => summaryItem.showInGroupFooter && that._isDataColumn(column) ? column.index : -1)
}
return groupItem
}
_calculateSummaryCells(summaryItems, aggregates, visibleColumns, calculateTargetColumnIndex, isGroupRow) {
var that = this;
var summaryCells = [];
var summaryCellsByColumns = {};
each(summaryItems, (summaryIndex, summaryItem) => {
var column = that._columnsController.columnOption(summaryItem.column);
var showInColumn = summaryItem.showInColumn && that._columnsController.columnOption(summaryItem.showInColumn) || column;
var columnIndex = calculateTargetColumnIndex(summaryItem, showInColumn);
if (columnIndex >= 0) {
if (!summaryCellsByColumns[columnIndex]) {
summaryCellsByColumns[columnIndex] = []
}
var aggregate = aggregates[summaryIndex];
if (aggregate === aggregate) {
var valueFormat;
if (isDefined(summaryItem.valueFormat)) {
valueFormat = summaryItem.valueFormat
} else if ("count" !== summaryItem.summaryType) {
valueFormat = gridCore.getFormatByDataType(column && column.dataType)
}
summaryCellsByColumns[columnIndex].push(extend({}, summaryItem, {
value: isString(aggregate) && column && column.deserializeValue ? column.deserializeValue(aggregate) : aggregate,
valueFormat: valueFormat,
columnCaption: column && column.index !== columnIndex ? column.caption : void 0
}))
}
}
});
if (!isEmptyObject(summaryCellsByColumns)) {
visibleColumns.forEach((column, visibleIndex) => {
var prevColumn = visibleColumns[visibleIndex - 1];
var columnIndex = isGroupRow && ("expand" === (null === prevColumn || void 0 === prevColumn ? void 0 : prevColumn.command) || "expand" === column.command) ? null === prevColumn || void 0 === prevColumn ? void 0 : prevColumn.index : column.index;
summaryCells.push(summaryCellsByColumns[columnIndex] || [])
})
}
return summaryCells
}
_getSummaryCells(summaryTotalItems, totalAggregates) {
var that = this;
var columnsController = that._columnsController;
return that._calculateSummaryCells(summaryTotalItems, totalAggregates, columnsController.getVisibleColumns(), (summaryItem, column) => that._isDataColumn(column) ? column.index : -1)
}
_updateItemsCore(change) {
var summaryCells;
var dataSource = this._dataSource;
var footerItems = this._footerItems;
var oldSummaryCells = footerItems && footerItems[0] && footerItems[0].summaryCells;
var summaryTotalItems = this.option("summary.totalItems");
this._footerItems = [];
if (dataSource && summaryTotalItems && summaryTotalItems.length) {
var totalAggregates = dataSource.totalAggregates();
summaryCells = this._getSummaryCells(summaryTotalItems, totalAggregates);
if (change && change.repaintChangesOnly && oldSummaryCells) {
change.totalColumnIndices = summaryCells.map((summaryCell, index) => {
if (JSON.stringify(summaryCell) !== JSON.stringify(oldSummaryCells[index])) {
return index
}
return -1
}).filter(index => index >= 0)
}
if (summaryCells.length) {
this._footerItems.push({
rowType: DATAGRID_TOTAL_FOOTER_ROW_TYPE,
summaryCells: summaryCells
})
}
}
super._updateItemsCore(change)
}
_prepareUnsavedDataSelector(selector) {
if (recalculateWhileEditing(this)) {
var editingController = this._editingController;
if (editingController) {
return function(data) {
data = editingController.getUpdatedData(data);
return selector(data)
}
}
}
return selector
}
_prepareAggregateSelector(selector, aggregator) {
selector = this._prepareUnsavedDataSelector(selector);
if ("avg" === aggregator || "sum" === aggregator) {
return function(data) {
var value = selector(data);
return isDefined(value) ? Number(value) : value
}
}
return selector
}
_getAggregates(summaryItems, remoteOperations) {
var that = this;
var calculateCustomSummary = that.option("summary.calculateCustomSummary");
var commonSkipEmptyValues = that.option("summary.skipEmptyValues");
return map(summaryItems || [], summaryItem => {
var column = this._columnsController.columnOption(summaryItem.column);
var calculateCellValue = column && column.calculateCellValue ? column.calculateCellValue.bind(column) : compileGetter(column ? column.dataField : summaryItem.column);
var aggregator = summaryItem.summaryType || "count";
var skipEmptyValues = isDefined(summaryItem.skipEmptyValues) ? summaryItem.skipEmptyValues : commonSkipEmptyValues;
if (remoteOperations) {
return {
selector: summaryItem.column,
summaryType: aggregator
}
}
var selector = that._prepareAggregateSelector(calculateCellValue, aggregator);
if ("custom" === aggregator) {
if (!calculateCustomSummary) {
errors.log("E1026");
calculateCustomSummary = function() {}
}
var options = {
component: that.component,
name: summaryItem.name
};
calculateCustomSummary(options);
options.summaryProcess = "calculate";
aggregator = {
seed(groupIndex) {
options.summaryProcess = "start";
options.totalValue = void 0;
options.groupIndex = groupIndex;
delete options.value;
calculateCustomSummary(options);
return options.totalValue
},
step(totalValue, value) {
options.summaryProcess = "calculate";
options.totalValue = totalValue;
options.value = value;
calculateCustomSummary(options);
return options.totalValue
},
finalize(totalValue) {
options.summaryProcess = "finalize";
options.totalValue = totalValue;
delete options.value;
calculateCustomSummary(options);
return options.totalValue
}
}
}
return {
selector: selector,
aggregator: aggregator,
skipEmptyValues: skipEmptyValues
}
})
}
_addSortInfo(sortByGroups, groupColumn, selector, sortOrder) {
if (groupColumn) {
var {
groupIndex: groupIndex
} = groupColumn;
sortOrder = sortOrder || groupColumn.sortOrder;
if (isDefined(groupIndex)) {
sortByGroups[groupIndex] = sortByGroups[groupIndex] || [];
sortByGroups[groupIndex].push({
selector: selector,
desc: "desc" === sortOrder
})
}
}
}
_findSummaryItem(summaryItems, name) {
var summaryItemIndex = -1;
if (isDefined(name)) {
each(summaryItems || [], (function(index) {
if (this.name === name || index === name || this.summaryType === name || this.column === name || function(summaryItem) {
var {
summaryType: summaryType
} = summaryItem;
var {
column: column
} = summaryItem;
return summaryType && column && "".concat(summaryType, "_").concat(column)
}(this) === name) {
summaryItemIndex = index;
return false
}
}))
}
return summaryItemIndex
}
_getSummarySortByGroups(sortByGroupSummaryInfo, groupSummaryItems) {
var that = this;
var columnsController = that._columnsController;
var groupColumns = columnsController.getGroupColumns();
var sortByGroups = [];
if (!groupSummaryItems || !groupSummaryItems.length) {
return
}
each(sortByGroupSummaryInfo || [], (function() {
var {
sortOrder: sortOrder
} = this;
var {
groupColumn: groupColumn
} = this;
var summaryItemIndex = that._findSummaryItem(groupSummaryItems, this.summaryItem);
if (summaryItemIndex < 0) {
return
}
var selector = function(data) {
return getGroupAggregates(data)[summaryItemIndex]
};
if (isDefined(groupColumn)) {
groupColumn = columnsController.columnOption(groupColumn);
that._addSortInfo(sortByGroups, groupColumn, selector, sortOrder)
} else {
each(groupColumns, (groupIndex, groupColumn) => {
that._addSortInfo(sortByGroups, groupColumn, selector, sortOrder)
})
}
}));
return sortByGroups
}
_createDataSourceAdapterCore(dataSource, remoteOperations) {
var that = this;
var dataSourceAdapter = super._createDataSourceAdapterCore(dataSource, remoteOperations);
dataSourceAdapter.summaryGetter(currentRemoteOperations => that._getSummaryOptions(currentRemoteOperations || remoteOperations));
return dataSourceAdapter
}
_getSummaryOptions(remoteOperations) {
var that = this;
var groupSummaryItems = that.option("summary.groupItems");
var totalSummaryItems = that.option("summary.totalItems");
var sortByGroupSummaryInfo = that.option("sortByGroupSummaryInfo");
var groupAggregates = that._getAggregates(groupSummaryItems, remoteOperations && remoteOperations.grouping && remoteOperations.summary);
var totalAggregates = that._getAggregates(totalSummaryItems, remoteOperations && remoteOperations.summary);
if (groupAggregates.length || totalAggregates.length) {
return {
groupAggregates: groupAggregates,
totalAggregates: totalAggregates,
sortByGroups: function() {
return that._getSummarySortByGroups(sortByGroupSummaryInfo, groupSummaryItems)
}
}
}
return
}
publicMethods() {
var methods = super.publicMethods();
methods.push("getTotalSummaryValue");
return methods
}
getTotalSummaryValue(summaryItemName) {
var summaryItemIndex = this._findSummaryItem(this.option("summary.totalItems"), summaryItemName);
var aggregates = this._dataSource.totalAggregates();
if (aggregates.length && summaryItemIndex > -1) {
return aggregates[summaryItemIndex]
}
}
optionChanged(args) {
if ("summary" === args.name || "sortByGroupSummaryInfo" === args.name) {
args.name = "dataSource"
}
super.optionChanged(args)
}
init() {
this._footerItems = [];
super.init()
}
footerItems() {
return this._footerItems
}
};
var editing = Base => class extends Base {
_refreshSummary() {
if (recalculateWhileEditing(this) && !this.isSaving()) {
this._dataController.refresh({
load: true,
changesOnly: true
})
}
}
_addChange(params) {
var result = super._addChange.apply(this, arguments);
if (params.type) {
this._refreshSummary()
}
return result
}
_removeChange() {
var result = super._removeChange.apply(this, arguments);
this._refreshSummary();
return result
}
cancelEditData() {
var result = super.cancelEditData.apply(this, arguments);
this._refreshSummary();
return result
}
};
var rowsView = Base => class extends Base {
_createRow(row) {
var $row = super._createRow.apply(this, arguments);
row && $row.addClass(row.rowType === DATAGRID_GROUP_FOOTER_ROW_TYPE ? DATAGRID_GROUP_FOOTER_CLASS : "");
return $row
}
_renderCells($row, options) {
super._renderCells.apply(this, arguments);
if ("group" === options.row.rowType && options.row.summaryCells && options.row.summaryCells.length) {
this._renderGroupSummaryCells($row, options)
}
}
_hasAlignByColumnSummaryItems(columnIndex, options) {
return !isDefined(options.columns[columnIndex].groupIndex) && options.row.summaryCells[columnIndex].length
}
_getAlignByColumnCellCount(groupCellColSpan, options) {
var alignByColumnCellCount = 0;
for (var i = 1; i < groupCellColSpan; i++) {
var columnIndex = options.row.summaryCells.length - i;
alignByColumnCellCount = this._hasAlignByColumnSummaryItems(columnIndex, options) ? i : alignByColumnCellCount
}
return alignByColumnCellCount
}
_renderGroupSummaryCells($row, options) {
var $groupCell = $row.children().last();
var groupCellColSpan = Number($groupCell.attr("colSpan")) || 1;
var alignByColumnCellCount = this._getAlignByColumnCellCount(groupCellColSpan, options);
this._renderGroupSummaryCellsCore($groupCell, options, groupCellColSpan, alignByColumnCellCount)
}
_renderGroupSummaryCellsCore($groupCell, options, groupCellColSpan, alignByColumnCellCount) {
if (alignByColumnCellCount > 0) {
$groupCell.attr("colSpan", groupCellColSpan - alignByColumnCellCount);
for (var i = 0; i < alignByColumnCellCount; i++) {
var columnIndex = options.columns.length - alignByColumnCellCount + i;
this._renderCell($groupCell.parent(), extend({
column: options.columns[columnIndex],
columnIndex: this._getSummaryCellIndex(columnIndex, options.columns)
}, options))
}
}
}
_getSummaryCellIndex(columnIndex, columns) {
return columnIndex
}
_getCellTemplate(options) {
if (!options.column.command && !isDefined(options.column.groupIndex) && options.summaryItems && options.summaryItems.length) {
return renderSummaryCell
}
return super._getCellTemplate(options)
}
_getCellOptions(options) {
var parameters = super._getCellOptions(options);
if (options.row.summaryCells) {
return extend(parameters, getSummaryCellOptions(this, options))
}
return parameters
}
};
gridCore.registerModule("summary", {
defaultOptions: () => ({
summary: {
groupItems: void 0,
totalItems: void 0,
calculateCustomSummary: void 0,
skipEmptyValues: true,
recalculateWhileEditing: false,
texts: {
sum: messageLocalization.format("dxDataGrid-summarySum"),
sumOtherColumn: messageLocalization.format("dxDataGrid-summarySumOtherColumn"),
min: messageLocalization.format("dxDataGrid-summaryMin"),
minOtherColumn: messageLocalization.format("dxDataGrid-summaryMinOtherColumn"),
max: messageLocalization.format("dxDataGrid-summaryMax"),
maxOtherColumn: messageLocalization.format("dxDataGrid-summaryMaxOtherColumn"),
avg: messageLocalization.format("dxDataGrid-summaryAvg"),
avgOtherColumn: messageLocalization.format("dxDataGrid-summaryAvgOtherColumn"),
count: messageLocalization.format("dxDataGrid-summaryCount")
}
},
sortByGroupSummaryInfo: void 0
}),
views: {
footerView: FooterView
},
extenders: {
controllers: {
data: data,
editing: editing
},
views: {
rowsView: rowsView
}
}
});